Delphi ES20016 Oxygen Sensor - Front, Front Left, Left or Rear Right

OE-Style Oxygen Sensor for Select Chrysler, Dodge, Jeep, and Mitsubishi Applications

Delphi ES20016 is a heated oxygen sensor built for precise exhaust monitoring in select Chrysler, Dodge, Jeep, and Mitsubishi vehicles. It uses a 4-wire design, square connector shape, and 18 x 1.5 mm thread size for direct-fit replacement where specified by the application.

With OE heritage built into the design, this oxygen sensor supports accurate air-fuel feedback for vehicles such as the Chrysler Concorde, Dodge Intrepid, and Jeep Grand Cherokee. The Delphi ES20016 is also cross-referenced to Bosch 15704 for the same application.

Key Features

• Heated oxygen sensor for faster operating temperature and stable signal output
• 4-wire configuration for select factory-style engine management systems
• Square connector shape for application-specific fitment
• 18 x 1.5 mm thread size for direct exhaust installation where listed
• Overall length: 605.0
• Package contents: oxygen sensor and instruction sheet
• Position-specific fitment includes front, front left, left, and rear right applications

Detailed Description

Delphi ES20016 is an emission control oxygen sensor engineered for vehicles that rely on accurate exhaust oxygen readings to manage fuel delivery and emissions performance. Delphi draws on long OE experience and supplier knowledge from top automakers, and that background is reflected in the sensor’s factory-style construction and application-specific fitment. This part number is used across multiple platforms, including Chrysler Concorde, Chrysler Sebring, Dodge Avenger, Dodge Intrepid, Mitsubishi Eclipse, and Jeep Grand Cherokee applications listed in the fitment data.

For buyers searching for a Delphi ES20016 oxygen sensor replacement, this part provides the correct heated, 4-wire format for the specified positions and model years. It is a practical choice when replacing a worn sensor on a 1995-1997 Chrysler Sebring, 1995-1996 Dodge Avenger, or 1993-1995 Jeep Grand Cherokee, among other listed vehicles.

What It Helps Address

• Check engine light related to oxygen sensor performance
• Incorrect fuel trim readings from a degraded sensor signal
• Rough idle or drivability issues tied to exhaust feedback errors
• Reduced emissions control performance from an aging sensor
• Slow sensor response during warm-up in heated sensor applications

Installation Notes and Tips

Verify the exact position before ordering, since fitment varies by vehicle and location. Confirm the connector shape, 4-wire layout, and 18 x 1.5 mm thread size against the original sensor before installation. Use the application tab to match the correct front, front left, left, or rear right position for your vehicle. Delphi ES20016 is listed for 1993-1997 model-year coverage across the vehicles shown in the fitment data.

Quality Assurance

Delphi builds this sensor using OE-focused engineering informed by more than a century of original-equipment experience and supplier relationships with major automakers. That OE heritage supports consistent fitment and sensor performance for the listed applications.